package com.bjpn.intercepter;

import com.bjpn.settings.bean.User;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class LoginInter implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession();
        User user = (User) session.getAttribute("user");
        if (user != null){
            return true;
        }else {
            response.sendRedirect(request.getContextPath() + "/login/toLogin.action");
            return false;
        }
    }
}
